NEED HELP ASAP PLS WILL GIVE 50 POINTS

Referring to the figure, find
m∠1
m∠2
m∠3
m∠4
m∠5
m∠6
m∠7

Find the vertex of the function given below y=x^2-6x+1

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.